202801680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281669}}^1$

素因数の和:281688

約数の個数: 60

約数和(自身を含む): 681078060

約数和(自身を除く): 478276380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 281669, 563338, 845007, 1126676, 1408345, 1690014, 2253352, 2535021, 2816690, 3380028, 4225035, 4506704, 5070042, 5633380, 6760056, 8450070, 10140084, 11266760, 12675105, 13520112, 16900140, 20280168, 22533520, 25350210, 33800280, 40560336, 50700420, 67600560, 101400840, 202801680]

約数ペア:

[(1, 202801680), (2, 101400840), (3, 67600560), (4, 50700420), (5, 40560336), (6, 33800280), (8, 25350210), (9, 22533520), (10, 20280168), (12, 16900140), (15, 13520112), (16, 12675105), (18, 11266760), (20, 10140084), (24, 8450070), (30, 6760056), (36, 5633380), (40, 5070042), (45, 4506704), (48, 4225035), (60, 3380028), (72, 2816690), (80, 2535021), (90, 2253352), (120, 1690014), (144, 1408345), (180, 1126676), (240, 845007), (360, 563338), (720, 281669)]